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6    <title>DbEnv::log_stat_print()</title>
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18          <th colspan="3" align="center">DbEnv::log_stat_print()</th>
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20        <tr>
21          <td width="20%" align="left"><a accesskey="p" href="logstat.html">Prev</a> </td>
22          <th width="60%" align="center">Chapter 8. 
23                The DbLsn Handle
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33          <div>
34            <h2 class="title" style="clear: both"><a id="logstat_print"></a>DbEnv::log_stat_print()</h2>
35          </div>
36        </div>
37      </div>
38      <pre class="programlisting">#include &lt;db_cxx.h&gt;
39
40int
41DbEnv::log_stat_print(u_int32_t flags);</pre>
42      <p>
43         The <code class="methodname">DbEnv::log_stat_print()</code> method displays the logging subsystem
44         statistical information, as described for the <code class="methodname">DbEnv::log_stat()</code>
45         method. The information is printed to a specified output channel (see
46         the <a class="xref" href="envset_msgfile.html" title="DbEnv::set_msgfile()">DbEnv::set_msgfile()</a> 
47         method for more information), or passed to an application callback
48         function (see the <a class="xref" href="envset_msgcall.html" title="DbEnv::set_msgcall()">DbEnv::set_msgcall()</a> 
49         method for more information).
50    </p>
51      <p>
52         The <code class="methodname">DbEnv::log_stat_print()</code> method may not be called before the
53         <a class="xref" href="envopen.html" title="DbEnv::open()">DbEnv::open()</a>  method is
54         called.
55    </p>
56      <p>
57         The <code class="methodname">DbEnv::log_stat_print()</code> <span>
58            
59            <span>
60                method either returns a non-zero error value or throws an
61                exception that encapsulates a non-zero error value on
62                failure, and returns 0 on success.
63            </span>
64        </span>
65    </p>
66      <div class="sect2" lang="en" xml:lang="en">
67        <div class="titlepage">
68          <div>
69            <div>
70              <h3 class="title"><a id="id1687421"></a>Parameters</h3>
71            </div>
72          </div>
73        </div>
74        <div class="sect3" lang="en" xml:lang="en">
75          <div class="titlepage">
76            <div>
77              <div>
78                <h4 class="title"><a id="id1687494"></a>flags</h4>
79              </div>
80            </div>
81          </div>
82          <p>
83                          The <span class="bold"><strong>flags</strong></span> parameter must be set to 0
84                          or by bitwise inclusively <span class="bold"><strong>OR</strong></span>'ing
85                          together one or more of the following values:
86                     </p>
87          <div class="itemizedlist">
88            <ul type="disc">
89              <li>
90                <p><a id="stat_print_DB_STAT_ALL"></a>
91                  <code class="literal">DB_STAT_ALL</code>
92            </p>
93                <p>
94                Display all available information.
95            </p>
96              </li>
97              <li>
98                <p><a id="stat_print_DB_STAT_CLEAR"></a>
99                  <code class="literal">DB_STAT_CLEAR</code>
100            </p>
101                <p>
102                Reset statistics after displaying their values.
103            </p>
104              </li>
105            </ul>
106          </div>
107        </div>
108      </div>
109      <div class="sect2" lang="en" xml:lang="en">
110        <div class="titlepage">
111          <div>
112            <div>
113              <h3 class="title"><a id="id1687803"></a>Class</h3>
114            </div>
115          </div>
116        </div>
117        <p>
118                    <a class="link" href="env.html" title="Chapter 5.  The DbEnv Handle">DbEnv</a>, 
119                    <a class="link" href="logc.html" title="The DbLogc Handle">DbLogc</a>, 
120                    <a class="link" href="lsn.html" title="Chapter 8.  The DbLsn Handle">DbLsn</a> 
121            </p>
122      </div>
123      <div class="sect2" lang="en" xml:lang="en">
124        <div class="titlepage">
125          <div>
126            <div>
127              <h3 class="title"><a id="id1687544"></a>See Also</h3>
128            </div>
129          </div>
130        </div>
131        <p>
132                     <a class="xref" href="lsn.html#loglist" title="Logging Subsystem and Related Methods">Logging Subsystem and Related Methods</a> 
133                </p>
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